"SSLHandshakeException No subject alternative names matching IP address found" Error Occurs When Connecting to Tableau Server from Tableau Desktop or Prep Builder

Check and make sure SAN is properly described in the certificate used. 
Work with your IT team to add the correct property "IP Address=" for IP Addresses.

This is what the SANs would look like in the certificate details:
SAN 1: DNS Name=example.com
SAN 2: DNS Name=www.example.com
SAN 3: DNS Name=example.net
SAN 4: DNS Name=mail.example.com
SAN 5: DNS Name=support.example.com
SAN 6: DNS Name=example2.com
SAN 7: IP Address=xx.xx.xx.xx
SAN 8: IP Address= xx:xx:xx:xx:xxx:xxx:xxx

Reference:
WHAT IS A SAN (SUBJECT ALTERNATIVE NAME) AND HOW IS IT USED?
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